CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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MOBMAT 0.903d 64-bit in CCRL 40/4, 2019-06-15
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
MOBMAT 0.903d 64-bit is #475 with rating of 1790 Elo points (+26 -26),
based on 588 games: 227 wins, 290 losses and 71 draws
Score: 44.6%, Average opponent: +46.8, Draws: 12.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Merlin 2.3.1                       2125   2.0-28.0  (+2 -28=0 )    0.0  -165
 - Monarch 1.7                        2056   8.5-21.5  (+7 -20=3 )    0.0   +88
 - Zeta Dva 0310 64-bit               1973   8.0-32.0  (+7 -31=2 )    0.0   -87
 - Purple Haze 2.1.0                  1884   8.0-22.0  (+6 -20=4 )    0.0   -94
 - Presbyter 1.3.0 64-bit             1867  13.0-17.0  (+11-15=4 )    0.0   +25
 - Butter 1.0 64-bit                  1865  13.5-15.5  (+13-15=1 )    0.0   +45
 - Pirarucu 1.4 64-bit                1853   6.0-24.0  (+5 -23=2 )    0.1  -201
 - Deepov 0.4.1 64-bit                1847  14.0-15.0  (+11-12=6 )    0.0   +45
 - Ranita 2.4                         1843  16.5-13.5  (+14-11=5 )    0.0   +91
 - Sayuri 2018.03.06 64-bit           1838  12.5-19.5  (+10-17=5 )    0.2   -35
 - Skiull 0.3 64-bit                  1830  10.5-19.5  (+7 -16=7 )    0.8   -65
 - Ziggurat 0.18 64-bit               1819  15.5-14.5  (+14-13=3 )    4.4   +43
 - Chenard 2018.03.06 64-bit          1795  21.5-18.5  (+19-16=5 )   38.8   +37
 - AdaChess 3.1 64-bit                1791  16.5-12.5  (+14-10=5 )   46.5   +54
 - Zzzzzz 3.51                        1730  14.0-9.0   (+13-8 =2 )  100.0   +28
 - Zoidberg 0.1                       1725  18.0-12.0  (+17-11=2 )  100.0   +19
 - SEE 0.6.9                          1723  13.5-14.5  (+12-13=3 )  100.0   -80
 - EnkoChess 2017.09.01               1709  20.0-8.0   (+19-7 =2 )  100.0  +101
 - Monochrome                         1624  31.0-9.0   (+26-4 =10)  100.0   +37


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019